nodes: Get nodes or edges of a 'caugi'

In caugi: Causal Graph Interface

Get nodes or edges of a caugi

Description

Get nodes or edges of a caugi

Usage

nodes(cg, ...)

vertices(cg, ...)

V(cg, ...)

Arguments

cg	A caugi object.
...	Additional arguments (currently unused).

Value

A data.table with a name column.

See Also

Other queries: ancestors(), anteriors(), children(), components(), descendants(), districts(), edge_types(), edges(), exogenous(), is_acyclic(), is_admg(), is_ag(), is_caugi(), is_cpdag(), is_dag(), is_empty_caugi(), is_mag(), is_mpdag(), is_pdag(), is_simple(), is_ug(), m_separated(), markov_blanket(), neighbors(), parents(), posteriors(), same_nodes(), spouses(), subgraph(), topological_sort()

Examples

cg <- caugi(
  A %-->% B,
  B %-->% C,
  D,
  class = "DAG"
)
nodes(cg) # returns the data.table with nodes A, B, C, D

caugi documentation built on Oct. 28, 2026, 1:07 a.m.